1.\" $NetBSD: wt.4,v 1.13 2003/05/06 19:04:05 wiz Exp $ 2.\" 3.\" Copyright (c) 1994 James A. Jegers 4.\" All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. The name of the author may not be used to endorse or promote products 12.\" derived from this software without specific prior written permission 13.\" 14.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 15.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 16.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 17.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 18.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 19.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24.\" 25.Dd July 10, 1995 26.Dt WT 4 27.Os 28.Sh NAME 29.Nm wt 30.Nd Archive/Wangtek cartridge tape driver 31.Sh SYNOPSIS 32.Cd "wt0 at isa? port 0x300 irq 5 drq 1" 33.Sh DESCRIPTION 34The 35.Nm 36driver provides support for the following Archive and Wangtek boards: 37.Pp 38.Bl -tag -width Dv -offset indent -compact 39.It QIC-02 40.It QIC-36 41.El 42.Pp 43Raw devices are indicated by an 44.Dq r 45preceding the device name. 46The driver can be opened with either rewind on close 47.Pq Pa "/dev/rst*" 48or no rewind on close 49.Pq Pa "/dev/nrst*" 50options. 51.Pp 52The tape format is specified by adding 8 or 16 to the device number. 53For example, for the wt0 device's raw rewind on close device nodes, 54.Pa /dev/rwt0 55is the 150 MByte density device, 56.Pa /dev/rwt8 57is the 120 MByte density device, and 58.Pa /dev/rwt16 59is the 60 MByte device. 60.Sh SEE ALSO 61.Xr intro 4 62.Sh BUGS 63The 64.Nm 65driver conflicts unpleasantly with the 66.Nm we 67driver (SMC 68.Tn Ethernet 69adapters) at the same I/O address. The probe reprograms their EEPROMs. 70